KR20080090068A - Heating element of plane form and the properties of matter structure and manufacture method - Google Patents

Heating element of plane form and the properties of matter structure and manufacture method Download PDF

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KR20080090068A
KR20080090068A KR1020070033083A KR20070033083A KR20080090068A KR 20080090068 A KR20080090068 A KR 20080090068A KR 1020070033083 A KR1020070033083 A KR 1020070033083A KR 20070033083 A KR20070033083 A KR 20070033083A KR 20080090068 A KR20080090068 A KR 20080090068A
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South Korea
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heating element
conductive
yarn
resistance heating
nonwoven fabric
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KR1020070033083A
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Korean (ko)
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KR100922098B1 (en
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한승재
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한승재
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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/20Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
    • H05B3/34Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
    • H05B3/342Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heaters used in textiles
    • H05B3/347Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heaters used in textiles woven fabrics
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/10Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor
    • H05B3/12Heating elements characterised by the composition or nature of the materials or by the arrangement of the conductor characterised by the composition or nature of the conductive material
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B3/00Ohmic-resistance heating
    • H05B3/40Heating elements having the shape of rods or tubes
    • H05B3/54Heating elements having the shape of rods or tubes flexible
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/013Heaters using resistive films or coatings
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/017Manufacturing methods or apparatus for heaters
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B2203/00Aspects relating to Ohmic resistive heating covered by group H05B3/00
    • H05B2203/026Heaters specially adapted for floor heating

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Surface Heating Bodies (AREA)
  • Resistance Heating (AREA)

Abstract

A plane heating element, a physical structure thereof, and a manufacture method thereof are provided to generate anions or far infrared rays by including functional powder added to a resisting heating element. A resisting heating element layer(35) is formed by coating both surfaces of a nonwoven(50) with a resisting heating element. A plane heating element is formed by integrating a covering(60) made of insulating material on both surfaces of the resisting heating element layer. The nonwoven is sequentially woven from resisting heating threads as a warp and a weft to be separated from each other without overlapping. The resisting heating thread is formed by coating a conductive thread and a fibrous thread with the resisting heating element.

Description

면상발열체와 그 물성구조 및 제조방법{Heating element of plane form and the properties of matter structure and manufacture method}Heating element of plane form and the properties of matter structure and manufacture method

도 1은 본 발명을 실시하기위한 공정의 흐름을 예시한 공정도. 1 is a process diagram illustrating the flow of a process for practicing the present invention.

도 2는 본 발명을 실시에 따른 전도성실의 구성 상태예시도로서, 2 is an exemplary view illustrating a configuration state of a conductive chamber according to the present invention;

A는 요부 실시 상태예시도.A is an example of a main embodiment.

B는 단면상태 예시도. B is an exemplary cross-sectional view.

도 3은 본 발명의 실시에 따른 저항발열사 구성 상태예시도로서,3 is a state diagram illustrating a configuration of a resistance heating yarn according to an embodiment of the present invention,

A는 요부실시 상태예시도.A is an example of essential embodiment.

B는 단면상태 예시도.B is an exemplary cross-sectional view.

도 4는 본 발명의 면상발열체 완성에 따른 실시 및 구성 상태예시도로서, 4 is an exemplary embodiment and configuration state according to the completion of the planar heating element of the present invention,

A는 실시 상태예시도. A is an exemplary embodiment.

B는 구성 상태예시도.B is a configuration state diagram.

<도면의 주요부분에 대한 부호의 설명>                <Description of the symbols for the main parts of the drawings>

1: 도전사. 2: 섬유사. 10: 전도성 실.       1: Challenger. 2: fiber yarn. 10: conductive thread.

20: 저항발열사. 30: 저항발열체. 35: 저항발열체층.      20: resistance heating element. 30: resistance heating element. 35: resistance heating element layer.

50: 부직포. 60: 피복. 50: nonwoven fabric. 60: cloth.

본 발명은 면상발열체(面狀發熱體)와 그 물성구조 및 제조방법에 관한 것으로 구리나 백금 등의 도전성이 뛰어난 소재를 가는 세선으로 가공한 도전 사와 섬유 사를 서로 꼬아서 전도성 실로 만든 다음 이들을 부직포로 직조하고 여기에 카본과 그라파이트, 기능성분말과 전도성 접착제를 희석하여 얻어진 저항체를 접착 도포함으로서 사용 중 저항체와 전도체가 분리되어 일어나는 부분적인 스파크나 이로 인한 단선 등으로 제품이 손상되는 것을 방지하여 사용수명을 연장하고 접지단자의 형성이 용이하여 이를 실제로 사용하여 생활용품을 제작하는데 보다 용이하게 하도록 함에 그 목적이 있다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a planar heating element, its physical structure, and a manufacturing method thereof. The present invention relates to a nonwoven fabric by twisting a conductive yarn and a fiber yarn processed into thin fine wires having excellent conductivity such as copper or platinum. Weaving the wires together with the adhesive obtained by diluting carbon, graphite, functional powder and conductive adhesive to prevent the product from being damaged due to partial spark or disconnection caused by separation of the resistor and conductor during use. The purpose is to facilitate the formation of the grounding terminal and to facilitate the production of household goods using it.

종래, 이런 유의 면상 발열체에 사용하는 직포는 전체가 유자직( 子織)으로 되어 있어서 직조 조직이 비교적 치밀하게 되어 있어 카본 도료를 도포한 후의 표리 절연시트의 접착 작업이 불충분할 때 서로 표리의 절연 시트는 직접 접착되지 않는 부분이 넘어져 층간 박리를 일으킬 염려가 많고, 또 장기간 사용할 때 층간박리 부분이 발열체의 손상을 조장하여, 이상 발열 등의 원인이 되었다. Conventionally, the woven fabrics used in such a planar heating element are entirely in the form of citron, so that the weaving structure is relatively dense, and the front and back insulation sheets are insulated from each other when the front and back insulation sheets after the carbon coating are insufficient. In the sheet, there is a high possibility that the portion which is not directly bonded falls, causing interlayer peeling, and when the sheet is used for a long time, the interlayer peeling portion promotes damage to the heating element, causing abnormal heat generation.

즉, 종래의 면상 발열체는 전극 선으로서 6-9개 정도의 극세선을 꼬은 꼬임 선을 사용하고 있으나, 이 꼬임 선을 짜 넣은 부분은 기타 직조부분을 일체로 추종이 되지 않아 꼬임 선을 짜 넣은 부분을 올록볼록 하는 식의 요철이 생겨, 도전도료의 도포 시 균일한 도포가 이루어지지 않을 우려가 있거나, 절연시트의 접착 작업도 자연스럽지 못하며, 또 층간 박리를 일으키기 쉬웠다.That is, the conventional planar heating element uses a twisted wire twisted with about 6-9 fine wires as electrode wires, but the twisted wire weaves are twisted with twisted wires because they are not integrally followed by other woven parts. Convex and concave-convex portions are formed, and there is a fear that the uniform coating may not be made during the application of the conductive paint, or the bonding operation of the insulating sheet is not natural, and the interlayer peeling is easy to occur.

이를 개량하기 위하여 연구된 것으로, 기본적으로는 직포를 베니스(venetian) 직조에 의하여 형성되는 방형직 조직의 4모서리에 작은 간극을 형성함과 동시에 전극선을 가늘고 유연한 신축성 편조선(編組線)으로 하여 이 편조선의 양측에 배사한 종사와 횡사의 조직을 바뀌어 짜는 베니스 직으로서 이 변화된 베니스 직에 의하여 형성된 의사 방형직조직의 두 모서리 이상에 작은 간극을 형성하여, 이 직포의 전면에 도전도료를 도포하여 발열체 본체를 구성하고 이 발열체 본체의 양면에 절연시트를, 이들 절연시트가 작은 간극 위치에서 직접 접착하도록 한 것이 있었으나 이 또한 전원을 인가하기위한 단자를 전극 선에 일치 시켜야 하는 문제점으로 다양한 크기와 형상을 요구하는 생활용품을 생산하기 위한 면상발열체로 사용이 불가능 하였다. In order to improve this problem, basically, the woven fabric has a small gap in the four corners of the rectangular woven tissue formed by the venetian weave, and the electrode wire is made into a thin flexible flexible braided wire. Venetian weaves that change the organization of the locomotives and warp yarns on both sides of the braided line, forming small gaps in two or more corners of the pseudo-square weave formed by the changed venetian looms, and applying conductive paint to the entire surface of the fabric. Although there was a structure in which the heating body was formed and the insulating sheets were directly bonded to both sides of the heating body, and these insulating sheets were directly bonded at a small gap position, this was also a problem in that the terminals for applying power were matched to the electrode wires in various sizes and shapes. It could not be used as a plane heating element to produce household goods that require.

또한, 소정의 패턴으로 카본 등의 일정 저항을 갖고 있는 도전성물질을 절연체에 도포하여 형성하고 이에 전류를 인가하여 발열시키는 방법과 카본선이나 니크롬선 등의 저항선을 섬유로 직조된 직물의 씨줄이나 날줄로 배치하고 이에 전류를 인가하여 발열시키는 직물 발열 판 방식으로 소정의 섬유(천연섬유 또는 합성섬유)가 일정한 간격으로 씨줄과 날줄로 촘촘하게 직조되고 탄소섬유 등의 발열선을 씨줄 또는 날줄에 소정간격으로 배치하고 발열량과 발열선의 저항 값에 따라 적정길이 마다 발열선을 절단하여 이들을 전원선과 병렬로 연결하기 위하여 발열선을 상호 연결 및 전원 인출선과의 연결을 위하여 압착단자를 이용하여 발열선 상호간 및 전원선과 연결하는 구성이 있었으나, 이와 같은 단자압착에 의한 연결은 발열선이 1mm의 굵은 발열선일 경우에는 용이한 접속이 이루어지며 압착에 따른 단선 등이 발생하지 않으나 면상발열체를 이용한 전기장판, 전열 매트 등의 채난용 전기제품에 사용되는 탄소섬유 발열선 등은 1mm이하의 발열선을 사용하게 됨으로 이러한 발열선은 단자 압착을 하더라도 완전한 압착이 이루지지 않아 접촉부에서 접촉저항이 증가하게 되고, 압착단자에서 발열선이 분리되며 단자압착 시 단자 가장자리부의 압착으로 발열선이 단선되는 등으로 제품의 기능 마비 및 제품불량요인으로 작용하게 되고 하자발생에 따른 제품의 신뢰성 상실과 사후관리의 수요가 발생되는 등의 문제점이 야기되어 이를 이용한 전기장판, 전기매트 등의 채난용 전기 제품 생산 시 생산성을 저하시키는 원인으로 작용하고 있다.In addition, in a predetermined pattern, a conductive material having a certain resistance, such as carbon, is formed on the insulator, and a current is applied thereto to generate heat, and a resistance line such as carbon wire or nichrome wire is lined or woven from fabric woven with fibers. It is a fabric heating plate that generates heat by applying a current to the fabric, and predetermined fibers (natural fibers or synthetic fibers) are tightly woven into strings and blades at regular intervals, and heating wires such as carbon fibers are disposed on the strings or blades at predetermined intervals. In order to cut the heating wires at appropriate lengths according to the heating value and the resistance value of the heating wires, and to connect them in parallel with the power wires, the heating wires are connected to each other and the power wires by using crimp terminals for interconnection and power lead-out wires. However, the connection by the terminal crimping is such that the heating wire has a thick heat of 1mm In the case of wire, easy connection is made and wire breakage does not occur, but carbon fiber heating wire used for electric appliances such as electric heating plate and heat transfer mat using surface heating element uses heating wire of 1mm or less. Even though the heating wire is not fully crimped even though the terminal is crimped, the contact resistance increases at the contact part, the heating wire is separated from the crimp terminal, and the heating wire is disconnected due to the crimping of the terminal edge when crimping the terminal. It causes a problem such as loss of reliability of the product and demand of follow-up management due to the defect, which is a cause of lowering productivity when producing electric products such as electric blankets and mats. .

이를 해결하기 위한 것으로 씨줄과 날줄로 직조하되 씨줄 또는 날줄의 일부는 발열선으로 직조하며 발열선은 직조물의 양단부에서 소정의 공간 안쪽까지만 직조하고 전원을 공급하기 위한 발열선 양 단부는 직조물의 씨줄 또는 날줄과 같은 길이로 하며, 또한 직조 시 상기 직조물의 양 단부의 일정폭(발열선과는 이격)은 직조물의 두 가닥 이상 다수의 씨줄 또는 날줄 중 하나를 전기 전도성이 우수한 주석도금동선, 은선, 알루미늄선 등의 양호한 도체금속선으로 하여 직조하여 구성한 면상발열체를 구성하고 직조물의 양 단부에 외부로 인출되는 전원 선을 압착단자로 연결시킨 구조로 구성된 것이 있으나, 이 또한 제직된 부직포 자체에 씨줄과 날줄의 일부가 전도체만으로 구성되어 이들이 발열체 역할을 하도록 구성하여 부직포 자체만으로 발열체를 완성하는 구성에 압착단자를 용이하게 구성하는 범주에서 벗어나지 못하였다.To solve this problem, weave with a string and a string, but a part of the string or a string is woven by a heating wire, and the heating wire is woven only from the both ends of the weave to a predetermined space, and both ends of the heating wire for supplying power are the same as that of the weave The length of the two ends of the woven fabric (a distance from the heating wire) is preferably at least two strands of the woven fabric such as tin-plated copper wire, silver wire, aluminum wire, or the like. There is a structure that consists of a planar heating element formed by weaving with a conductor metal wire, and connects the power wires drawn out to both ends of the woven fabric with a crimp terminal, but this part of the woven nonwoven fabric itself is made of only conductors It is composed so that they act as a heating element, heating element only by the nonwoven fabric itself It did not deviate from to easily configure the crimp terminal in completing configuration category.

본 발명은 상기와 같은 지금가지의 문제점을 개선하기 위한 목적으로 창출된 것으로 구리나 백금 등의 도전성이 뛰어난 소재를 가는 세선으로 가공한 도전사와 섬유사를 서로 꼬아서 전도성 실로 만든 다음 이들을 부직포로 직조하고 여기에 카본과 그라파이트, 기능성분말과 전도성 접착제를 희석하여 얻어진 저항체를 접착 도포함으로서 사용 중 저항체와 전도체가 분리되어 일어나는 부분적인 스파크나 이로 인한 단선 등으로 제품이 손상되는 것을 방지하여 사용수명을 연장하고 접지단자의 형성이 용이하여 이를 실제로 사용하여 생활용품을 제작하는데 보다 용이 한 면상 발열체를 제공하기 위한 것이다. The present invention was created for the purpose of improving the above problems as described above, twisted conductive yarns and fiber yarns made of fine wires having excellent conductivity such as copper or platinum, made of conductive yarns, and then woven them with nonwoven fabrics. In addition, the resistor obtained by diluting carbon, graphite, functional powder, and conductive adhesive is coated with the adhesive to prevent damage to the product due to partial spark or disconnection caused by separation of the resistor and the conductor during use. And it is easy to form a grounding terminal is to provide a planar heating element that is easier to manufacture household goods using it in practice.

발명의 실시에 따라 얻어지는 면상발열체와 그 물성구조 및 제조방법을 공정에 따라 상세히 설명하면 다음과 같다.If the planar heating element obtained according to the practice of the invention and its physical structure and manufacturing method in detail according to the process as follows.

제1공정: 전도성 실 제조공정First step: conductive thread manufacturing process

구리나 백금 등의 전도성이 뛰어난 소재를 가는 세선으로 구성하여 얻은 도전사를 섬유사와 적어도 두 가닥 이상을 섞어서 꼬아서 합사하고 이를 저항발열체에 침지하여 섬유사에 저항발열체가 스며들어 코팅되도록 한 전도성 실을 제조한다. Conductive yarns obtained by composing the conductive yarns made of thin fine wires with excellent conductive materials such as copper and platinum are twisted together by blending at least two strands with the fiber yarns and immersed in the resistance heating elements so that the resistive heating elements penetrate the fiber yarns. Manufacture.

제2공정: 전도성 부직포 제직공정.Second Process: Conductive Nonwoven Weaving Process.

상기 제1공정인 전도성 실 제조공정에서 얻어진 전도성실과 일반 섬유사를 저항발열체에 침지하여서 저항발열체가 스며들도록 코팅하여 얻어진 저항발열사를 날 선과 씨 선으로 하여 상기 전도성실과 저항발열사가 서로 이격되게 전도성실이 한번 지나가면 저항발열사가 한번 이상 지나가는 방법으로 부직포를 제직한다. The conductive yarn and the resistive heating yarn are conductively spaced apart from each other by immersing the conductive yarn and the common fiber yarn obtained in the conductive yarn manufacturing process as the first step in a resistive heating body to coat the resistive heating body with the resistance heating wire. Once sincerity passes, the non-woven fabric is woven in such a way that the resistance heating yarn passes more than once.

제3공정: 저항발열체 도포공정.Third step: application of resistance heating element.

상기 제2공정인 전도성 부직포 제직공정에서 제직된 부직포의 양 표면에 롤러 인쇄방식 등으로 저항발열체를 도포하여 일체로 코팅한다.In the second step of the conductive nonwoven fabric, the resistive heating element is coated on both surfaces of the nonwoven fabric woven in the second process by roller printing or the like to be integrally coated.

이때 상기 저항 발열체는 부직포로 제직된 저항발열사와 전도성실과 일체가 되도록 하는 것이 중요하다. At this time, it is important that the resistance heating element is integral with the resistance heating yarn woven with the nonwoven fabric and the conductive chamber.

제4공정: 건조공정 Fourth Process: Drying Process

상기 제3공정인 저항발열체 도포공정에서 저항발열체가 도포된 부직포를 건조기에서 건조시킨다. The nonwoven fabric coated with the resistance heating element in the resistance heating element applying process as the third step is dried in a dryer.

제5공정: 표면절연재 코팅공정.5th process: surface insulation material coating process.

상기 제4공정인 건조공정에서 부직포에 도포된 저항발열체가 완전히 건조된 표면에 절연재를 라미네이팅 처리하여 일체로 코팅처리 한다.In the drying process of the fourth step, the resistance heating element applied to the nonwoven fabric is integrally coated by laminating an insulating material on a surface completely dried.

이때 실시되는 방법으로는 얇은 막으로 이미 구성된 필름을 열간 압착하는 방법과 수지나 우레탄, 실리콘 등의 용액을 일체로 도포하는 방법을 실시할 수 있는바 어느 것이든 표면에 코팅된 절연재가 박리되지 않도록 코팅하는 것이 가장 중요하다. At this time, a method of hot pressing a film which is already composed of a thin film and a method of integrally applying a solution such as a resin, urethane, or silicone may be performed so that the insulating material coated on the surface may not be peeled off. Coating is the most important.

제6공정: 재단공정6th step: cutting process

상기 제5공정인 표면절연재 코팅공정에서 표면이 절연되어 완성된 면상발열체를 사용용도에 알맞게 다양한 모양으로 재단한다.In the surface insulating material coating process as the fifth process, the planar heating element having the surface insulated is cut into various shapes to suit the intended use.

제7공정: 단자구성 공정7th Step: Terminal Configuration Process

상기 제6공정인 재단공정에서 사용용도에 알맞게 재단한 면상발열체의 일 측을 펀치로 펀칭하여 외부전원 연결용 접지단자를 일체로 압축 성형한다.In the sixth step of cutting, one side of the planar heating element cut according to the use is punched with a punch to integrally compress the ground terminal for external power connection.

이때 단자와 부직포사이에 유격이 발생하지 않도록 완벽하게 연결 하는 것이 매우 중요한 것으로 만약 부직포와 단자의 접촉이 완벽하지 못하면 이들 사이에 스파크가 일어나서 제품에 문제를 야기할 수 있다.In this case, it is very important to connect the terminal and the nonwoven fabric completely so that there is no play. If the contact between the nonwoven fabric and the terminal is not perfect, sparks may occur between them, causing problems with the product.

상기한 공정에서 사용되는 저항발열체는 카본과 그라파이트를 1:1로 배합하여 얻어진 배합물20중량%에 물40중량%, 전도성접착제30중량%, 기능성파우더5중량%, 촉진제5중량%를 완전히 배합하여 얻어진다.The resistance heating element used in the above process is a mixture of 20% by weight of carbon and graphite in a 1: 1 ratio obtained by mixing 40% by weight of water, 30% by weight of conductive adhesive, 5% by weight of functional powder, 5% by weight of accelerator. Obtained.

여기서 상기 기능성 파우더로는 음이온이 발생되는 산호분말 또는 토르말린 등과, 원적외선을 방출하는 세라믹, 황토분말 등과, 기타 다양한 기능성을 인증 받고 있는 은나노 등을 사용할 수 있으며, 촉진제로는 에탄올을 주로 사용하나 에탄올 한 가지에 한정할 것이 아니라 이들의 배합을 촉진하는 원료라면 어떤 것을 사용하여도 무방하다.Here, as the functional powder, coral powder or tourmaline, which generate anions, ceramics, ocher powder, and the like, which emit far infrared rays, silver nano, etc., which have been certified for various functionalities, may be used. Any material may be used as long as it is not limited to eggplant and promotes the blending thereof.

상기한 공정으로 얻어진 본 발명인 면상발열체는 도전사(1)와 섬유사(2)를 합사한 전도성실(10)을 저항발열체(30)에 침지하여 저항발열체(30)가 코팅되도록 한 전도성실(10)과 섬유사(2)에 저항발열체(30)를 코팅하여 얻어진 저항발열사(20)를 순차로 날 선과 씨 선으로 서로 중복되지 않고 이격되게 제직한 부직포(50)의 양 표면에 저항발열체(30)를 다시 한 번 도포하여 저항발열체층(35)을 형성하고 그 양 표면에 절연재로된 피복(60)을 일체로 형성하여 구성한다.The planar heating element of the present invention obtained by the above process is a conductive chamber 10 in which the resistive heating element 30 is coated by immersing the conductive chamber 10 in which the conductive yarn 1 and the fiber yarn 2 are combined in the resistive heating element 30. ) And a heating element (2) on both surfaces of the nonwoven fabric (50) which are sequentially spaced apart from each other by overlapping each other with a blade line and a seed line. 30) is applied once again to form the resistance heating element layer 35, and is formed by integrally forming the coating 60 made of an insulating material on both surfaces thereof.

상기한 바와 같이 본 발명은 섬유사를 저항발열체에 침지하여 섬유사 내부에 저항발열체가 깊숙이 스며들어 일체로 코팅된 상태에서 얻어진 전도성실과 저항발열사를 소재로 부직포를 제직하고 이들 표면에 또다시 저항발열체를 코팅한 다음 그 표면에 절연재를 일체로 피복하여 면상 발열체를 완성함으로서 이들 면상발열체를 사용용도에 따라 다양한 현상으로 재단이 가능하고 이와 같이 재단된 면상 발열체의 어느 부위에 외부전원을 인가하는 접지단자를 구성 하여도 그 완벽한 접지가 되어서 사용 중 불량접지로 인한 문제가 발생할 우려가 없으며, 접었다 펴는 상태가 반복되더라도 아무런 문제가 없는 것은 물론, 저항발열체에 첨가된 기능성 파우더로 인하여 사용 중 음이온이 발생되거나 원적외선 방출 등의 효과로 사용자의 신체건강에 유리하게 하는 등 지금까지의 면상발열체에서 찾아볼 수 없는 신규한 효과를 창출하는 실사용에 있어서 매우 유용한 발명이다.As described above, in the present invention, the nonwoven fabric is woven from the conductive yarn and the resistance heating yarn obtained by immersing the fiber yarn in the resistance heating body so that the resistance heating body penetrates deeply inside the fiber yarn and is integrally coated. By coating the heating element and then covering the surface with insulation material to complete the surface heating element, these surface heating elements can be cut in various phenomena according to the intended use, and the ground for applying external power to any part of the cut surface heating element thus cut Even if the terminal is configured, there is no fear of problems due to poor grounding during use, and there is no problem even if the folding and unfolding state are repeated, and anion is generated due to the functional powder added to the resistance heating element. To the user's physical health by the effect of It is a very useful invention in practical use to create a novel effect not found in the planar heating element up to now.

Claims (4)

구리나 백금 등의 전도성이 뛰어난 소재를 가는 세선으로 구성하여 얻은 도전사를 섬유사와 적어도 두 가닥 이상을 섞어서 꼬아서 합사하고 이를 저항발열체에 침지하여 섬유사에 저항발열체가 스며들어 코팅되도록 한 전도성 실을 제조하는 전도성 실 제조공정인 제1공정과, Conductive yarns obtained by composing the conductive yarns made of thin fine wires with excellent conductive materials such as copper and platinum are twisted together by blending at least two strands with the fiber yarns and immersed in the resistance heating elements so that the resistive heating elements penetrate the fiber yarns. A first step of manufacturing a conductive yarn to be manufactured, 상기 제1공정인 전도성 실 제조공정에서 얻어진 전도성실과 일반 섬유사에 저항발열체가 스며들도록 코팅하여 얻어진 저항발열사를 날 선과 씨 선으로 하여 상기 전도성실과 저항발열사가 적어도 한번 이상 이격되게 부직포를 제직하는 전도성 부직포 제직공정인 제2공정과, Weaving the nonwoven fabric so that the conductive yarn and the resistance heating yarn are at least one spaced apart from the conductive heating yarn obtained by coating the conductive yarn obtained from the first manufacturing process of the conductive yarn and the general fiber yarn so as to infiltrate the resistance heating yarn into the blade line and the seed line. A second process which is a conductive nonwoven fabric weaving process, 상기 제2공정인 전도성 부직포 제직공정에서 제직된 부직포의 양 표면에 저항발열체를 일체로 코팅하는 저항발열체 도포공정인 제3공정과, A third step of applying a resistance heating element to integrally coat the resistance heating element on both surfaces of the nonwoven fabric woven in the conductive nonwoven fabric in the second step; 상기 제3공정인 저항발열체 도포공정에서 저항발열체가 도포된 부직포를 건조기에서 건조시키는 건조공정인 제4공정과, A fourth step of drying the nonwoven fabric coated with the resistance heating element in a drying step in the application of the resistance heating element, the third step; 상기 제4공정인 건조공정에서 부직포에 도포된 저항발열체가 완전히 건조된 표면에 절연재를 일체로 코팅처리 하는 표면절연재 코팅공정인 제5공정과,A fifth step, which is a surface insulating material coating step of coating an insulating material integrally on a surface on which the resistance heating element applied to the nonwoven fabric is completely dried in the drying step of the fourth step; 상기 제5공정인 표면절연재 코팅공정에서 표면이 절연되어 완성된 면상발열체를 사용용도에 알맞게 다양한 모양으로 재단하는 재단공정인 제6공정과,A sixth process of cutting the planar heating element having the surface insulated from the surface insulation material coating process, which is the fifth process, into various shapes suitable for use; 상기 제6공정인 재단공정에서 사용용도에 알맞게 재단한 면상발열체의 일 측에 외부전원 연결용 접지단자를 일체로 압축 성형하는 단자구성 공정인 제7공정으 로 이루어짐을 특징으로 하는 면상발열체 제조방법. The method of manufacturing a planar heating element, characterized in that the sixth step of the terminal configuration process for integrally compression molding the grounding terminal for external power connection to one side of the planar heating element cut according to the use in the cutting process as the sixth process . 도전사(1)와 섬유사(2)를 합사한 전도성실(10)을 저항발열체(30)에 침지하여 저항발열체(30)가 코팅되도록 한 전도성실(10)과 섬유사(2)에 저항발열체(30)를 코팅하여 얻어진 저항발열사(20)를 순차로 날 선과 씨 선으로 서로 중복되지 않고 이격되게 제직한 부직포(50)의 양 표면에 저항발열체(30)를 다시 한 번 도포하여 저항발열체층(35)을 형성하고 그 양 표면에 절연재로된 피복(60)을 일체로 형성하여 구성함을 특징으로 하는 면상발열체.The resistive heating element in the conductive chamber 10 and the fiber yarn 2 in which the resistive heating element 30 is coated by immersing the conductive chamber 10 in which the conductive yarn 1 and the fiber yarn 2 are immersed in the resistive heating element 30. The resistance heating element is coated on the both surfaces of the nonwoven fabric 50 in which the resistance heating yarn 20 obtained by coating the coating 30 is sequentially spaced apart from each other by a blade line and a seed line. A planar heating element, characterized in that the layer (35) is formed and both surfaces thereof are integrally formed with an insulating coating (60). 저항발열체는 카본과 그라파이트를 1:1로 배합하여 얻어진 배합물20중량%에 물40중량% 전도성접착제30중량%, 기능성파우더5중량%, 촉진제5중량%를 완전히 배합하여 이루어짐을 특징으로 하는 면상발열체의 발열저항체 물성구조.The resistance heating element is a planar heating element which is made by completely mixing 20% by weight of a mixture obtained by mixing carbon and graphite in a ratio of 40% by weight of water, 30% by weight of conductive adhesive, 5% by weight of functional powder, and 5% by weight of accelerator. Heat-resistant resistor physical structure 제3항에 있어서,The method of claim 3, 상기 기능성 파우더는 음이온이 발생되는 산호분말 또는 토르말린 등과, 원적외선을 방출하는 세라믹, 황토분말 등과, 기타 다양한 기능성을 인증받고 있는 은나노로 이루어짐을 특징으로 하는 면상발열체의 발열저항체 물성구조.The functional powder is a heating resistor physical structure of a planar heating element, characterized in that consisting of coral powder or tourmaline to generate anion, ceramic, ocher powder, and the like, which emit far infrared rays, and other nano-certified various functionalities.
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101021192B1 (en) * 2008-06-18 2011-03-15 주식회사 태평양의료기 Manufacturing methods of heating-fiber and the heating-fiber thereof
KR101944252B1 (en) * 2017-08-17 2019-01-31 주식회사 포센 Face type heating element
KR20190021680A (en) 2017-08-23 2019-03-06 한국전기연구원 A woven flexible surface heating element including an insulating film
WO2020085577A1 (en) 2018-10-23 2020-04-30 주식회사 창민테크론 Planar heating sheet assembly

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KR100506616B1 (en) * 2003-01-23 2005-08-03 (주)포스메디 Making method of electric heat seat for mat having a heat and negative electric potential

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101021192B1 (en) * 2008-06-18 2011-03-15 주식회사 태평양의료기 Manufacturing methods of heating-fiber and the heating-fiber thereof
KR101944252B1 (en) * 2017-08-17 2019-01-31 주식회사 포센 Face type heating element
KR20190021680A (en) 2017-08-23 2019-03-06 한국전기연구원 A woven flexible surface heating element including an insulating film
WO2020085577A1 (en) 2018-10-23 2020-04-30 주식회사 창민테크론 Planar heating sheet assembly
KR20200045936A (en) 2018-10-23 2020-05-06 주식회사 창민테크론 Assembled planar heating sheet

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